DE10297598B4 - Vorrichtung und System zum Abschätzen und Steuern von di/dt-induzierten Spannungsänderungen bei Energieversorgungen - Google Patents

Vorrichtung und System zum Abschätzen und Steuern von di/dt-induzierten Spannungsänderungen bei Energieversorgungen Download PDF

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Publication number
DE10297598B4
DE10297598B4 DE10297598T DE10297598T DE10297598B4 DE 10297598 B4 DE10297598 B4 DE 10297598B4 DE 10297598 T DE10297598 T DE 10297598T DE 10297598 T DE10297598 T DE 10297598T DE 10297598 B4 DE10297598 B4 DE 10297598B4
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Germany
Prior art keywords
voltage
current
inputs
adder
estimated
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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DE10297598T
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German (de)
English (en)
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DE10297598T5 (de
Inventor
Edward T. San Jose Grochowski
David Portland Sager
Vivek San Jose Tiwari
Ian Portland Young
David J. Fremont Ayers
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Intel Corp
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Intel Corp
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Publication of DE10297598T5 publication Critical patent/DE10297598T5/de
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Publication of DE10297598B4 publication Critical patent/DE10297598B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/36—Circuit design at the analogue level
    • G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/06—Power analysis or power optimisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • Power Sources (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE10297598T 2001-12-28 2002-12-11 Vorrichtung und System zum Abschätzen und Steuern von di/dt-induzierten Spannungsänderungen bei Energieversorgungen Expired - Fee Related DE10297598B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/040,582 US7035785B2 (en) 2001-12-28 2001-12-28 Mechanism for estimating and controlling di/dt-induced power supply voltage variations
US10/040,582 2001-12-28
PCT/US2002/039785 WO2003058415A2 (en) 2001-12-28 2002-12-11 Power supply control system

Publications (2)

Publication Number Publication Date
DE10297598T5 DE10297598T5 (de) 2005-01-13
DE10297598B4 true DE10297598B4 (de) 2009-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE10297598T Expired - Fee Related DE10297598B4 (de) 2001-12-28 2002-12-11 Vorrichtung und System zum Abschätzen und Steuern von di/dt-induzierten Spannungsänderungen bei Energieversorgungen

Country Status (9)

Country Link
US (3) US7035785B2 (ko)
JP (1) JP3996127B2 (ko)
KR (1) KR100806423B1 (ko)
CN (2) CN100489734C (ko)
AU (1) AU2002364556A1 (ko)
DE (1) DE10297598B4 (ko)
GB (1) GB2400459B (ko)
MY (1) MY136359A (ko)
WO (1) WO2003058415A2 (ko)

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US8073669B2 (en) * 2007-08-21 2011-12-06 International Business Machines Corporation Method and apparatus for detecting clock gating opportunities in a pipelined electronic circuit design
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US8825464B2 (en) * 2008-09-02 2014-09-02 Oracle America, Inc. Method and apparatus for parallelization of sequential power simulation
CN102541130A (zh) * 2010-12-29 2012-07-04 鸿富锦精密工业（深圳）有限公司 Cpu工作电压控制系统及控制方法
US20120210151A1 (en) * 2011-02-11 2012-08-16 Mediatek Inc. Communication systems
US8429590B2 (en) * 2011-07-18 2013-04-23 International Business Machines Corporation System-level method for reducing power supply noise in an electronic system
JP5880962B2 (ja) * 2012-06-12 2016-03-09 ソニー株式会社 電子装置、計算方法、プログラム、および情報処理装置
US20140074449A1 (en) * 2012-09-07 2014-03-13 Lsi Corporation Scalable power model calibration
US9542517B2 (en) * 2012-12-31 2017-01-10 Taiwan Semiconductor Manufacturing Co., Ltd. Techniques for fast resonance convergence
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US9400295B2 (en) * 2013-05-09 2016-07-26 Qualcomm Incorporated Method and devices for non-intrusive power monitoring
US9342136B2 (en) * 2013-12-28 2016-05-17 Samsung Electronics Co., Ltd. Dynamic thermal budget allocation for multi-processor systems
KR20170013040A (ko) * 2015-07-27 2017-02-06 에스케이하이닉스 주식회사 버퍼, 반도체 장치 및 이를 이용한 반도체 시스템
KR20170025894A (ko) * 2015-08-31 2017-03-08 에스케이하이닉스 주식회사 등화 회로, 반도체 장치 및 이를 이용한 반도체 시스템
US10234920B2 (en) 2016-08-31 2019-03-19 Intel Corporation Controlling current consumption of a processor based at least in part on platform capacitance
US10719320B2 (en) * 2017-07-31 2020-07-21 Intel Corporation Power noise injection to control rate of change of current
US10860051B2 (en) 2018-09-10 2020-12-08 Qualcomm Incorporated Proactive clock gating system to mitigate supply voltage droops
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CN113655994B (zh) * 2021-10-21 2022-02-18 北京壁仞科技开发有限公司 多核处理器的电流变化斜率控制方法、控制设备和介质
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Also Published As

Publication number Publication date
US7236920B2 (en) 2007-06-26
CN100489734C (zh) 2009-05-20
US7742910B2 (en) 2010-06-22
MY136359A (en) 2008-09-30
WO2003058415A3 (en) 2004-09-30
KR20040072686A (ko) 2004-08-18
GB0414214D0 (en) 2004-07-28
US20030125922A1 (en) 2003-07-03
CN101539795B (zh) 2013-02-06
JP2006504151A (ja) 2006-02-02
US20070225959A1 (en) 2007-09-27
AU2002364556A8 (en) 2003-07-24
WO2003058415A2 (en) 2003-07-17
GB2400459B (en) 2005-09-14
US20060100840A1 (en) 2006-05-11
DE10297598T5 (de) 2005-01-13
CN1739079A (zh) 2006-02-22
KR100806423B1 (ko) 2008-02-21
US7035785B2 (en) 2006-04-25
GB2400459A (en) 2004-10-13
JP3996127B2 (ja) 2007-10-24
AU2002364556A1 (en) 2003-07-24
CN101539795A (zh) 2009-09-23

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